box end wrench, box wrench-a wrench with a closed loop (a socket) that fits over a nut or bolt head. brace wrench-a wrench shaped like a brace (has a handle shaped like a crank) and a socket head. bulldog wrench-a wrench designed to provide a firm grip on something. carriage wrench-a wrench designed for use with carriage bolts. dog wrench-a wrench with a handle shaped like a crank.
Physiology Physiology is the scientific study of function in living systems. This includes how organisms, organ systems, organs, cells, and bio-molecules carry out the chemical or physical functions that exist in a living system.
Human physiology, a branch of general physiology, is concerned with how the human body works. It is common to approach the study of human physiology through an organ-system approach. Organ-systems are collections of cells, tissues and organs, which have dedicated functions in the body.uman physiology, a branch of general physiology, is concerned with how the human body works. It is common to approach the study of human physiology through an organ-system approach. Organ-systems are collections of cells, tissues and organs, which have dedicated functions in the body.